watchdog subsystem

例句：

1. 1. The watchdog subsystem is responsible for ensuring the safety of the system.
   看门狗子系统负责确保系统的安全。
2. 2. The security team uses a watchdog subsystem to monitor all incoming data.
   保安团队使用一个看门狗子系统来监控所有传入的数据。
3. 3. The manufacturer has implemented a watchdog subsystem to prevent unauthorized access to the system.
   制造商已经实施了一个看门狗子系统，以防止未经授权访问系统。